All Tools
Browse our complete collection of 165 free online tools.
Text Tools
Word Counter
Count words, characters, sentences, and paragraphs instantly.
Case Converter
Convert text to uppercase, lowercase, title case, and more.
Remove Line Breaks
Remove unwanted line breaks from pasted text.
Lorem Ipsum Generator
Generate placeholder text for designs and mockups.
Typing Speed Test
Measure your typing speed in WPM with real-time accuracy and error analysis.
Word Frequency Counter
Rank words by frequency with counts, percentages, and bar charts.
File Tools
Image Tools
Crop Image
Crop any image with a drag-and-drop editor. Lock ratios, set exact px, download instantly.
Resize Image
Change image dimensions quickly and easily.
Convert Image
Convert between image formats: JPEG, PNG, WebP, etc.
Compress Image
Reduce image file size while keeping quality.
Remove Background
Remove image background instantly with AI, right in your browser.
Image Editor
Edit images with presets & sliders — Cyberpunk, Vintage, Noir and more.
Icon Library
Browse 1600+ Lucide icons. Download SVG or PNG, copy JSX imports.
Image ↔ Base64
Convert images to Base64 / Data URL, or decode Base64 strings back to images.
Image to ASCII Art
Turn any image into ASCII / Unicode text art with one click.
CSS Visual Generator
Generate CSS gradients, box shadows, and border radius visually with live preview.
Video Tools
Developer Tools
JSON Formatter
Format, validate, and beautify JSON data.
Base64 Encode/Decode
Encode text to Base64 or decode Base64 to text.
Encoder / Decoder
Encode & decode text with 15+ formats: Base64, URL, Hex, Binary, Morse, ROT13, JWT, SHA-256 and more.
GitHub Repository Scanner
Visualize any public GitHub repo: file tree, stats, README, and contributors.
Regex Tester
Live regex testing with match highlighting, capture groups, replace mode, and 12 common patterns.
Cron Expression Generator
Build cron expressions visually, get a plain-English description, and preview the next 7 scheduled runs.
README Generator
Build beautiful README.md files with a visual editor — then copy or download.
Spritesheet Creator
Draw pixel art frame by frame with onion skinning, then export as a PNG spritesheet.
Algorithm Visualizer
Visualize sorting algorithms (Bubble, Merge, Quick Sort, and more) with animated bar charts.
Code Minifier & Beautifier
Minify or beautify CSS, JavaScript, and HTML. Shows file size savings instantly.
CSS Shapes Generator
Generate CSS triangles, stars, polygons, and custom clip-path shapes. Copy CSS, HTML, or React code instantly.
Student Tools
Utility Tools
Bookmark Manager
Save, organize, and search bookmarks with folders, tags, and browser import/export.
Birthday Reminder
Save birthdays and get browser alerts on the day or days in advance.
Browser Reminder
Get browser notifications for one-time events or recurring schedules.
Internet Speed Test
Measure your download speed, upload speed, and ping.
Personal Notes
Quick personal notes with tags, colors, pin, search, and export. Saves locally in your browser.
Random Generator
Generate random numbers, passwords, names, colors, or pick random items from your own list.
My Info
See your IP, browser, OS, screen, GPU, and connection info in one place. Nothing is stored.
Smart Calculator
Percentage, tip, age, time diff & BMI calculators in one place.
Music Maker
Build lofi and funk beats in your browser with a step sequencer, BPM, swing, and effects.
Timer & Stopwatch
Countdown timer with audio alert and stopwatch with lap tracking.
Gamer Tools
Epic Free Games
See this week's free Epic Games Store giveaways with cover art, descriptions, and time left.
Spin Wheel
Customizable random spin wheel with elimination mode, weights, sound, and history.
Gamepad Tester
Test your gamepad: buttons, sticks, triggers, vibration, dead zones and full stats — live.
Impossible Quest
Absurd text adventure with 15 endings to discover. Will you become the Potato God?
Aim Trainer
Test and train your mouse accuracy, reaction time, and aim with 4 game modes.
Keyboard Tester
Test every key with a visual keyboard, heatmap, rollover counter, and press log.
Reaction Time Test
Click when green — measure your reaction time with stats, rating, and false-start detection.
Guess the Second
Press Start and Stop to match a target time — train your sense of time with accuracy scoring.
Sudoku
Classic Sudoku with 3 difficulty levels, pencil notes, and mobile-friendly controls.
Solitaire
Classic Klondike Solitaire with tap controls, undo, and score tracking.
Wordle
Guess the 5-letter word in 6 tries — play in English or Ukrainian.
Health Tools
BMI Calculator
Calculate BMI with a visual gauge, body indicator, healthy weight range, and calorie estimator.
Calorie Calculator
Calculate daily calorie needs with macros, meal split, and activity chart.
Sleep Cycle Calculator
Find optimal sleep and wake times based on 90-minute sleep cycles.
Psychology Tools
Memory Test
Test your short-term memory with digit span, visual patterns, and word recall.
Brain Age Test
Estimate your brain age with 4 cognitive mini-tests and a performance radar chart.
Focus Test
Tap only when you see "A" — test selective attention, reaction speed, and focus.
Personality Snapshot
Discover your personality type with traits, a radar chart, and a shareable result card.
Stress Level Quiz
Assess your stress level and get tips, breathing exercises, and a mood tracker.
IQ Test
Estimate your IQ with 20 timed questions across 4 cognitive categories.
Memory Card Game
Match pairs across 4 modes with a brain fatigue twist that speeds up flip-backs.
Number Memory Trainer
Grow your digit span level by level with a Flash mode and local leaderboard.
Pattern Memory
Repeat colored sequences with sound and vibration. Each level gets longer and faster.
Word Sequence Memory
Memorize a flashed sequence of words, then pick them back in the correct order.
Visual Memory Grid
Recall lit cells on a growing grid. 3 lives, infinite levels, very addictive.
Reaction + Memory Hybrid
Tap green, skip red — but two greens in a row means SKIP. Brain-melting combo.
Sound Memory Trainer
Repeat audio sequences with three sound packs. Train your ears, not just your eyes.
Daily Memory Challenge
One 8-digit memory puzzle a day. Same for everyone. Streak resets if you miss.
Chunking Trainer
Learn to chunk long numbers (938472910 → 938-472-910). Score your chunking quality.
Memory Palace Builder
Method of Loci trainer — drop items on room objects, walk through, recall the list.
System Tools
Build Your Life System
RPG-style life builder: goals + style + time → your personalized daily system & archetype.
Goal Breakdown Tool
Turn any goal into a step-by-step action plan with timeline, difficulty, and risk assessment.
Perfect Day Builder
Build your ideal day with time blocks, energy graph, balance score, and schedule presets.
Focus System Generator
Focus timer with Pomodoro/52-17/90-min techniques, distraction test, and session tracking.
Income System Builder
Build a 3-stream income plan from your skills with 12-month projections.
Habit System Creator
Build habit chains with trigger/action/reward, streak tracking, XP, and failure penalties.
Gamify My Life
RPG life system with XP actions, level-ups, character classes, boss fights, and achievements.
Anti-Procrastination System
Identify why you procrastinate, get a fix, use timers, and activate shame-based emergency mode.
Weekly System Planner
Build a 7-day visual plan with time blocks, balance tracking, and overload detection.
Decision System Builder
Build decision rules and evaluate choices with weighted sliders, scores, and a risk/reward chart.
Knowledge Tools
Free Books Finder
Find free books by topic, level, and language with download links.
Learn Anything Roadmap
Structured learning roadmaps with progress tracking and resource links.
GitHub Resources Finder
Discover top GitHub awesome lists and curated repos by topic.
Best Resources List
Curated Top 10 / Top 50 resource lists filtered by goal and topic.
Learning Path Generator
Generate quick or deep learning paths tailored to your goal.
Top GitHub Repos
Browse top GitHub repos by stars, trending, and category.
Cheat Sheet Finder
Find, preview, and search cheat sheets for any tech topic.
Free Courses Finder
Find free online courses filtered by topic, format, and level.
Book Summary Tool
Get short, medium, or deep summaries of popular books with key ideas.
What Should I Learn Next
Get personalised learning recommendations based on your skills and goals.
Recipe Book
Cook anything — 15+ recipes with substitutes, serving adjuster, and ingredient-based search.
Data Visualization
Life Stats Tracker
Log sleep, workout & mood daily. See trends, streaks, and your best day of the week.
Money Breakdown Chart
Log expenses by category and see where your money goes with beautiful charts.
Habit Progress Chart
Daily habit tracker with heatmap, streaks, and 30-day completion charts.
Mood Over Time
Daily mood journal with emoji scale, area chart, and happiest week insight.
Time Usage Chart
Visualize your daily 24 hours with a donut chart and see year-long projections.
Game Stats Visualizer
Log W/L/D stats across games, see win rates on a radial gauge, compare performance.
Study Tracker
Log study sessions, track streaks, daily goals, and subject distribution charts.
Fitness Progress Chart
Log weight & calories over time. BMI calculator, goal weight, dual-axis chart.
Compare Two Things
Compare anything — React vs Vue, Coffee vs Tea — with radar & bar charts.
Daily Productivity Score
Score your day from tasks, focus & energy. Track trends and get personalized tips.
My Life in Numbers
Discover your life in mind-blowing numbers — years sleeping, heartbeats, miles walked.
Where Your Time Goes
See your 24 hours as a waffle grid. Switch to year view for shocking insights.
Goal Progress Visualizer
Visual goal tracker with progress bars, deadlines, and daily targets needed.
What If Chart
Savings growth calculator with compound interest chart and scenario comparison.
Compound Growth Chart
Exponential growth visualizer — money, subscribers, skills. Add multiple rate scenarios.
Data Formula Studio
Visual formula builder + charts. Calculate profit, ROI, margins and any custom metric.
SEO Tools
Keyword Density Checker
Analyse keyword frequency and density in text or from a URL.
Meta Tag Generator
Generate HTML meta tags for SEO, Open Graph, and Twitter Cards.
Meta Tag Preview
Preview your page in Google SERP and social media share previews.
Robots.txt Generator
Generate a robots.txt file with custom rules, presets, and AI bot blocking.
Sitemap Generator
Generate an XML sitemap with URL priority, changefreq, and last-modified settings.
Slug Generator
Convert text to an SEO-friendly URL slug in kebab, snake, or dot format.
SEO Title Generator
Generate SEO-optimised titles from a keyword across 5 content types.
Keyword Extractor
Extract keywords from text or a URL with n-gram analysis and CSV export.
OpenGraph Preview
Preview your page's social share card on Facebook, Twitter, LinkedIn, and Discord.
Redirect Checker
Check URL redirects, redirect chains, and HTTP status codes.
Tabletop Tools
Dice Roller
Roll any dice with advantage, exploding dice, history, and stats.
Random Event Generator
Generate surprise events for your RPG session — ambushes, discoveries, and more.
Character Generator
Generate a complete D&D character in one click — stats, traits, background, and more.
Map Idea Generator
Generate detailed map and location ideas for your tabletop campaign.
Encounter Generator
Generate balanced combat encounters with enemies, terrain, and XP budget.
Loot Generator
Generate magical items, treasure hoards, and loot by rarity.
Turn Order Generator
Manage combat initiative, HP, conditions, and turns in real time.
Scenario Generator
Generate full RPG adventure scenarios with hooks, antagonists, and twists.
NPC Generator
Generate detailed NPCs with personality, secrets, and motivations.
Difficulty Balancer
Calculate encounter difficulty and XP budget for your party.
Item Generator
Generate unique magical items with properties, lore, and curses.
Quest Generator
Generate quests with objectives, complications, rewards, and secret twists.
Random Team Splitter
Split players into random or balanced teams with shuffle animation.
Game Timer
Round timer, session timer, turn countdown, and break reminders for tabletop games.
Score Tracker
Track scores for any tabletop game with history, chart, and winner detection.
Game Setup Generator
Generate full campaign starting conditions — location, world events, and opening scene.
Build Generator
Generate optimized character builds with feats, spells, and level milestones.
Rule Modifier
Browse, toggle, and manage house rules with conflict detection and presets.
Game Randomizer
Roll a random game concept with mechanics, setting, and rules — ready to play tonight.
Card Effect Generator
Generate card effects with triggers, costs, and targets — single cards or full decks.
Spell Card Creator
Create, browse and print D&D 5e spell cards with custom spell support.
Accessibility & WCAG
WCAG Contrast Checker
Check AA/AAA contrast ratio for any two colors. Get fix suggestions instantly.
Non-Text Contrast Checker
Validate 3:1 contrast for borders, icons, focus rings, and UI states.
Heading Structure Auditor
Detect skipped levels, duplicate H1s, and broken heading hierarchy in HTML/Markdown.
Link Text Quality Checker
Find "click here", duplicate links, and empty anchors that fail WCAG 2.4.4.
Alt-Text Linter
Find missing, redundant, or low-quality alt text in your HTML instantly.
Form Accessibility Validator
Validate labels, aria attributes, required fields, and error messages in HTML forms.
Keyboard Navigation Checklist
Generate a WCAG keyboard QA checklist for any UI component type.
Accessible Color Palette Generator
Generate a full AA-compliant color palette from your brand color.
Readability & Plain Language Analyzer
Get Flesch-Kincaid, Gunning Fog, and plain-language score for any text.
Accessibility Statement Builder
Generate a WCAG-compliant accessibility statement for your website in minutes.
A11y Issue Triage Board
Turn accessibility audit findings into a prioritized fix plan with severity scoring.
Creator & Social
Hashtag Analyzer
Analyze hashtag lists: count, duplicates, length, platform recommendations.
Engagement Rate Calculator
Calculate engagement rate: (likes + comments + shares) / followers × 100.
Best Time to Post
Best posting times per platform, based on aggregated data.
Username Generator
Rule-based username generator — combine name, numbers, symbols.
Caption Length Checker
Check caption length against Instagram, Twitter, TikTok limits.
Bio Link Formatter
Format bios for Instagram, TikTok with line breaks, emojis, links.
YouTube Tag Extractor
Extract tags from any YouTube video by URL.
Video Duration Calculator
Calculate clip counts or total video length for Reels, Shorts.
Text Formatter for Social Media
Convert text to bold, italic, fancy Unicode for social media.
Hashtag Cleaner
Remove duplicates and extra spaces from hashtag lists.